20348745 is an odd 8-digits composite number following 20348744
and preceding 20348746 . In scientific notation, it is written as 2.0348745 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 10137600 positive integers (up to 20348745) that are relatively prime to 20348745.
20348745 has 32 divisors, whose sum is 34732800
The reverse of 20348745 is 54784302
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million three hundred forty-eight thousand seven hundred forty-five
Scientific notation
2.0348745 × 10^7
Engineering notation
2.0348745 × 10^6
Prime Factorization
3 × 5 × 17 × 401 × 199
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20348745
Product of the distinct prime numbers
The prime factorization of 20348745 is 3 × 5 × 17 × 401 × 199.
Since it has a total of 5 prime factors.
2 , 8 , 85 , 23 , 314 , 695 , 1180 , 4343 , 48723 , 79646 , 432015 , 820297 , 3723162 , 2378373 , 59983880 , 4610609 , 181643873 , 120047459 , 7910330365 , 3617720461
n×2
40697490
n×3
61046235
n×4
81394980
n×5
101743725
n÷2
10174372.5
n÷3
6782915
n÷3
5087186.25
n÷5
4069749
n2
414071423075025
n3
8.4258337999408E+21
n4
1.7145514340738E+29
n5
3.4888969921351E+36
2 √n
4510.9583239041
3 √n
273.01041165728
4 √n
67.163668183804
5 √n
28.953930386157
1 , 3 , 5 , 15 , 17 , 51 , 85 , 199 , 255 , 401 , 597 , 995 , 1203 , 2005 , 2985 , 3383 , 6015 , 6817 , 10149 , 16915 , 20451 , 34085 , 50745 , 79799 , 102255 , 239397 , 398995 , 1196985 , 1356583 , 4069749 , 6782915 , 20348745
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20348744
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20348745 can be divided by 32 positive divisors.
The sum of these divisors (counting 20348745) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101100111111101001001
3
Ternary
1102021211020020
4
Quaternary
1031213331021
5
Quinary
20202124440
6
Senary
2004051053
8
Octal
115477511
10
Decimal
20348745
12
Duodecimal
6993a89
16
Hexadecimal
1367f49
20
Vigesimal
673bh5
36
Base36
c456x
md5
bc746060b779a1300b140b906dfe807e
sha1
1c8a3af7fe1966cff1ee1b9920e0577d495b3eaa
sha256
b9797ae07155b3e8fac92ad55dca3b6cd2ae54fce375e956cf88cbded2ea68f8
sha512
d3e5fdd60b123997b4e97f51d797ac602513801124d41bd2d7d2c144f7c8a51f68325fa56d65f15bc53373d60f4c132c8c14846c2339395cefaee6b95ae6f59c
ripemd-160
0e442faf3ca673e54b034d0fbfaf218f2f1d79d7
Diameter
40697490
Circumference
127854935.60354
Area
1.300843740794E+15
Volume
3.529405008835E+22
Surface area
5.2033749631759E+15
Circumference
127854935.60354
Perimeter
81394980
Area
414071423075025
Diagonal
28777471.156272
Surface area
2484428538450150
Volume
8.4258337999408E+21
Space diagonal
35245060.210263
Perimeter
61046235
Area
1.7929818568207E+14
Altitude
17622530.105132
Surface area
1.7929818568207E+14
Volume
9.9299403618149E+20
Height
9592490.3854239